save project

diy.py

+def qwer():
+    money=[]
+    cont=0
+    while True:
+        a=input("输入价格,结束按q\n")
+        if a=="q":
+            break
+        else:
+            money.insert(0,int(a))
+    for i in money:
+        count=count+i
+    return(count)
+print("本次消费"+str(qwer())+"元")
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